11111107007 has 48 divisors (see below), whose sum is σ = 15595980288. Its totient is φ = 7644162240.

The previous prime is 11111107003. The next prime is 11111107019. The reversal of 11111107007 is 70070111111.

11111107007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11111107007 - 2² = 11111107003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11111107007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111107003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 519038 + ... + 540020.

It is an arithmetic number, because the mean of its divisors is an integer number (324916256).

Almost surely, 2^11111107007 is an apocalyptic number.

11111107007 is a deficient number, since it is larger than the sum of its proper divisors (4484873281).

11111107007 is a wasteful number, since it uses less digits than its factorization.

11111107007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21060 (or 21037 counting only the distinct ones).

The product of its (nonzero) digits is 49, while the sum is 20.

Adding to 11111107007 its reverse (70070111111), we get a palindrome (81181218118).

The spelling of 11111107007 in words is "eleven billion, one hundred eleven million, one hundred seven thousand, seven".